TP-Link RE450 Review

Quick Summary

The RE450 is TP-Link's most capable plug-in range extender in this class, an AC1750 dual-band unit with three external antennas and a Gigabit Ethernet port. It is aimed at mid-sized and larger homes where a basic extender runs out of strength. The Gigabit port and the faster 5 GHz link set it apart from entry-level units. The compromise is size and cost: it is bigger than the budget extenders and sits at a mid-range price, and its 5 GHz link may not hold equally well in every layout.

Design & Build Quality

The RE450 is noticeably larger than the compact AC750 and AC1200 plug-in extenders, at about 163 mm long. It still plugs into a wall socket, but its three external antennas and wider body take up more room around the socket, so it suits a clear wall better than a crowded power strip.

The unit carries more controls than a basic extender: a power button, a dedicated button to join your router, a WPS button, a reset button and an LED button to switch the lights off. A smart signal indicator turns blue for a strong link to the router and red for a weak one, which makes placing it a matter of walking around the house until the light turns blue.

Wi-Fi Performance & Coverage

On paper the RE450 delivers up to 1300 Mbps on 5 GHz and 450 Mbps on 2.4 GHz, over six streams in total. These are best-case link rates, and a repeated connection will always be slower than the router itself. What matters is the extra headroom: with MU-MIMO and beamforming, the RE450 is better equipped than entry-level units to handle several devices at once and to push a stronger signal toward each of them.

Three external antennas and three chipsets are the reason for the larger body. In a mid-sized or bigger home with a couple of walls between the router and the weak area, this is the sort of hardware that helps a repeated signal hold together. The best placement is still halfway between the router and the weak room, where the extender receives a strong signal to repeat.

The Gigabit port is the other big difference. Many extenders in this class have a 100 Mbps port, which caps wired devices, while the RE450 can connect a desktop, a TV box or a console at full Gigabit speed, or switch to Access Point mode and spread a wired connection as Wi-Fi.

What Buyers Say

Buyers most often praise how well the RE450 pushes a strong signal into far rooms, with several owners of large flats and houses saying that distant corners now get reliable 5 GHz Wi-Fi, and many describing setup as easy. The complaints repeat too: a good number say the 5 GHz band is hard to connect to or keeps dropping, and some report weak range in their own layout. A few mention the unit failing after a few weeks or a year, and one calls it bulky. Overall opinion leans positive, but results vary more than with simpler units.

Features Assessment

EasyMesh compatibility lets the RE450 join an EasyMesh router and share one network name for smoother roaming. If your router lacks EasyMesh, the extender still works as a regular repeater with its own name. TP-Link says EasyMesh support on some models is still being developed through updates, so check your router before counting on it.

Security covers WPA2 along with older WEP options, plus access control, but no WPA3, which some newer extenders offer. The Tether app and web page handle setup and settings.

Ease of Use

Setup follows the usual TP-Link routine: press the RE button on the extender, then the WPS button on the router, and move the unit once the light turns blue. You can also use the Tether app for guided setup. The Quick Installation Guide is in the box. The larger number of buttons is slightly more to learn, but each is clearly named.

Value for Money

Reliance Digital lists the RE450 at Rs 3,699, and Flipkart shows the same figure from a long-standing seller. Amazon.in's main listing is not available to buy at the moment. That is a mid-range price for an extender, a clear step above the cheapest units, and it buys real extras: the Gigabit port, faster 5 GHz and a stronger antenna set. A 3-year warranty helps. If you only need to patch one weak room, a cheaper extender is enough, but for a bigger home or wired devices, the RE450 is better value.

Who Should Buy It?

It is a good fit for mid-sized and larger homes, for people with fast broadband who want a Gigabit wired connection from the extender, and for anyone who wants to connect a TV box or console by cable while also extending Wi-Fi.

Who Should Consider Alternatives?

If you only have one weak room and a modest plan, a cheaper AC750 or AC1200 extender will do the job. If you need seamless whole-home coverage across several floors, or want Wi-Fi 6 and WPA3, a proper mesh system is a better investment than any single extender.